![]() ![]() ![]() ![]() Description: Brand: KUWO Model: K1 Bluetooth: V4.1 + EDR Function : Microphone, Answering phone, Bluetooth Connecting interface : Micro USB Power supply: Built-in rechargeable battery Frequency response : 20~20KHz Impedance : 16ohms Sensitivity : 110 dB Talking time: About 7 hours Music playing time: Around 7 hours Standby time: As long as 336hours Charging time: About 1-2 hour Application : All the smart Mobile PhoneFeatures: 1.Polymer lithium battery, 7 hours of continuous playback music, standby time 2 weeks. 2.High-end CSR8645 control chip,bluetooth version 4.1,bluetooth connection more stable, wil not appear caton. 3.Smart to open and close the bluetooth headset, when two headset separate headset automatically open, when two headset cohere, the headset automatically shut down.Package included: 1 x Bluetooth Earphone 1 x USB Cable 1 x Chinese User Manual ![]() On Dec-10-16 at 13:09:17 PST, seller added the following information: |